export class Demo {
    courseID: number
    name: string
    currDesc: string
    startTeachingTime: string
    finishTeachingTime: string
    constructor(courseID: number,name: string, currDesc: string, startTeachingTime: string, finishTeachingTime: string) {
        this.courseID = courseID
        this.name = name
        this.currDesc = currDesc
        this.startTeachingTime = startTeachingTime
        this.finishTeachingTime = finishTeachingTime
    }
}